<div dir="ltr">The problem ended up being much simpler than I thought it would be. It was indeed an issue with the input, as was suggested - specifically, the EEG .set file had a space in the filename. It seems AMICA does not handle any spaces in the file path well. Once I renamed the .set file to not include any spaces, there were no further problems running AMICA.<div>Thanks for the input everyone.</div><div>Eric</div></div><div class="gmail_extra"><br><div class="gmail_quote">On Mon, Oct 23, 2017 at 2:31 PM, Nike gnanateja <span dir="ltr"><<a href="mailto:nikegnanateja@gmail.com" target="_blank">nikegnanateja@gmail.com</a>></span> wrote:<br><blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex"><div dir="ltr"><div><div><div>Hi Eric, <br></div><div><br></div><div>I used to get similar errors before with the GUI. For some reason, the version through GUI needs pre-existing parameter files in the directory. Try using the below code to run AMICA. <br></div><div>Hope this helps.<br></div><div>%%%%%%%%%%%%%%%%%%%%<br></div><div>directory = 'K:\'; % Change this directory to where you want to place the results of AMICA <br>seeg = ALLEEG(i); % Change i to the dataset number you want to run AMICA on<br>[weights, sphere,mods] = runamica15(seeg.data, 'numprocs' , 2, 'max_threads', 4);<br>EEG.etc.amicaResultStructure = loadmodout15(directory);<br>EEG.icaweights = EEG.etc.amicaResultStructure.<wbr>W;<br> EEG.icasphere = EEG.etc.amicaResultStructure.<wbr>S;<br>EEG = eeg_checkset(EEG, 'ica');<br>EEG.icaact = (EEG.icaweights*EEG.icasphere)<wbr>*EEG.data(EEG.icachansind,:);<br></div>eeglab redraw<br>%%%%%%%%%%%%%%%%%%%%%%%<br><br></div>Best<br></div>Nike<br><div><div><div><div><div class="gmail_extra"><br><div class="gmail_quote">On Tue, Oct 24, 2017 at 12:30 AM, <span dir="ltr"><<a href="mailto:eeglablist-request@sccn.ucsd.edu" target="_blank">eeglablist-request@sccn.ucsd.<wbr>edu</a>></span> wrote:<br><blockquote class="gmail_quote" style="margin:0px 0px 0px 0.8ex;border-left:1px solid rgb(204,204,204);padding-left:1ex">Send eeglablist mailing list submissions to<br>
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1. Re: Trouble running AMICA (Tarik S Bel-Bahar)<br>
<br><br>---------- Forwarded message ----------<br>From: Tarik S Bel-Bahar <<a href="mailto:tarikbelbahar@gmail.com" target="_blank">tarikbelbahar@gmail.com</a>><br>To: Eric Rawls <<a href="mailto:elrawls@email.uark.edu" target="_blank">elrawls@email.uark.edu</a>><br>Cc: eeglablist <<a href="mailto:eeglablist@sccn.ucsd.edu" target="_blank">eeglablist@sccn.ucsd.edu</a>><br>Bcc: <br>Date: Sat, 21 Oct 2017 12:06:40 -0700<br>Subject: Re: [Eeglablist] Trouble running AMICA<br><div dir="ltr"><div style="color:rgb(51,51,153)">Hi Eric, if you haven't yet, first google eeglablist and AMICA for past users who have had issues with running AMICA.</div><div style="color:rgb(51,51,153)">Also feel free to pass the question on the AMICA developer Dr.Palmer, with extra details about your setup and steps.</div><div style="color:rgb(51,51,153)">Once and if you find a solution please circle back to the list so that other users can learn from your experience/solution.</div><div style="color:rgb(51,51,153)"><br></div><div style="color:rgb(51,51,153)"><br></div></div><div class="gmail_extra"><br><div class="gmail_quote">On Wed, Oct 11, 2017 at 2:40 PM, Eric Rawls <span dir="ltr"><<a href="mailto:elrawls@email.uark.edu" target="_blank">elrawls@email.uark.edu</a>></span> wrote:<br><blockquote class="gmail_quote" style="margin:0px 0px 0px 0.8ex;border-left:1px solid rgb(204,204,204);padding-left:1ex"><div dir="ltr">Hi all,<div>I am interested in trying Jason Palmer's AMICA algorithm out but I am having trouble getting it to run in any form. When I try running it from the gui with defaut settings, I get the output:</div><div><br></div><div><div>Found datfile</div><div>mkdir: /Users/admin/path_to_data/amic<wbr>aout/: File exists</div><div> 1 processor name = local-705.local</div><div> 1 host_num = 125801682</div><div> This is MPI process 1 of 1 ; I am process 1 of</div><div> 1 on node: local-705.local</div><div> 1 : node root process 1 of 1</div><div>Processing arguments ...</div><div> num_files = 2</div><div> FILES: </div><div> /Users/admin/path_to_data/dat<wbr>a.fdt</div><div> num_dir_files = 1 1</div><div> initial matrix block_size = 128</div><div> do_opt_block = 0</div><div> blk_min = 256</div><div> blk_step = 256</div><div> blk_max = 1024</div><div> number of models = 1</div><div> max_thrds = 2</div><div> use_min_dll = 1</div><div> min dll = 1.000000000000000E-009</div><div> use_grad_norm = 1</div><div> min grad norm = 1.000000000000000E-007</div><div> number of density mixture components = 3</div><div> pdf type = 0</div><div> max_iter = 2000</div><div> Error: num_samples entries is less than num_files in paramfile</div><div>No gm present, setting num_models to 1</div><div>No W present, exiting</div><div>Reference to non-existent field 'W'.</div><div><br></div><div>Error in runamica15 (line 873)</div><div> weights = mods.W(:,:,1);</div><div><br></div><div>Error in pop_runamica (line 239)</div><div> [W,S,mods] = runamica15(datfile,arglist{:})<wbr>;</div><div> </div><div>Error while evaluating Menu Callback</div></div><div><br></div><div><br></div><div>When I call runamica15 ( [EEG.icaweights EEG.icasphere] = runamica15(EEG)) directly, same message. I tried downloading the binary again in case that was the issue but no luck. What am I doing wrong here?</div><span class="m_7973822513000907903gmail-m_-4817802267090369685HOEnZb"><font color="#888888"><div><br></div><div>Eric Rawls</div><div>Graduate Research Assistant</div><div>University of Arkansas</div></font></span></div>
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